Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Schedule of Minimum Future Rental Payments

Minimum future rental payments required after 2015 under leases with initial or remaining noncancelable lease terms in excess of one year are as follows:

Years Ending December 31, (in thousands)
2016	2017	2018	2019	2020	2021 and thereafter
$2,537	$2,574	$2,537	$2,431	$—	$—